/Engine/Source/Runtime/Core/Public/GenericPlatform/GenericPlatformStackWalk.h
The code assumes that HumanReadableString is large enough to contain the information.
static void StackWalkAndDumpEx ( ANSICHAR * HumanReadableString, SIZE_T HumanReadableStringSize, int32 IgnoreCount, uint32 Flags, void * Context )